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ExceptionalD-type solutions to Einstein's equations with nonlinear electromagnetic sources and λ

Необычные решенияD-типа уравнений Эйнштейна с нелинейными электромагнитными источниками и λ

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Il Nuovo Cimento B (1971-1996)

Summary

It is shown that the exceptionalD-type matrices can be interpreted as solutions to the Einstein's equations with nonlinear electromagnetic sources and λ; for a subclass of nonlinear theories which admit the freedom of the generalized duality rotations, the Bertotti-Robinson metrics are also discussed in this context.

Riassunto

Si mostra che l'eccezionale metrica di tipoD può essere interpretata come soluzione alle equazioni di Einstein con sorgenti non lineari elettromagnetiche e λ; per una sottoclasse di teorie non lineari che ammettono la generalità delle rotazioni di dualità generalizzate, le metriche di Bertotti-Robinson sono pure discusse in questo contesto.

Резюме

Показывается, что необычные метрикиD-тица могут быть интерпретированы как решения уравнений Эйнштейна с нелинейными электромагнитными источниками и λ. Для подкласса нелинейных теорий, которые допускают свободу обобщенных вращений, обсуждаются также метрики Бертотти-Робинсона.

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Authors and Affiliations

  1. Departamento de Física, Centro de Investigación y de Estudios Avanzados del IPN, Apartado Postal 14-740, 07000, México, D.F., México

    J. F. Plebański & L. E. Morales

Authors
  1. J. F. Plebański
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  2. L. E. Morales
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Traduzione a cura della Redazione.

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Plebański, J.F., Morales, L.E. ExceptionalD-type solutions to Einstein's equations with nonlinear electromagnetic sources and λ. Nuov Cim B 92, 61–77 (1986). https://doi.org/10.1007/BF02729697

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  • DOI: https://doi.org/10.1007/BF02729697

PACS. 04.20.Jb.

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